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move target independent calling convention stuff to TargetCallingConv.td

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34659 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-02-27 05:57:32 +00:00
parent d50110d8dc
commit 00836648ae
2 changed files with 71 additions and 56 deletions
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71
lib/Target/TargetCallingConv.td Normal file
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@ -0,0 +1,71 @@
//===- TargetCallingConv.td - Target Calling Conventions ---*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Chris Lattner and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the target-independent interfaces with which targets
// describe their calling conventions.
//
//===----------------------------------------------------------------------===//
class CCAction;
class CallingConv;
/// CCPredicateAction - Instances of this class check some predicate, then
/// delegate to another action if the predicate is true.
class CCPredicateAction<CCAction A> : CCAction {
CCAction SubAction = A;
}
/// CCMatchType - If the current argument is one of the specified types, apply
/// Action A.
class CCMatchType<list<ValueType> VTs, CCAction A> : CCPredicateAction<A> {
}
/// CCMatchIf - If the predicate matches, apply A.
class CCMatchIf<string predicate, CCAction A> : CCPredicateAction<A> {
string Predicate = predicate;
}
/// CCMatchIfCC - Match of the current calling convention is 'CC'.
class CCMatchIfCC<string CC, CCAction A> : CCPredicateAction<A> {
string CallingConv = CC;
}
/// CCAssignToReg - This action matches if there is a register in the specified
/// list that is still available. If so, it assigns the value to the first
/// available register and succeeds.
class CCAssignToReg<list<Register> regList> : CCAction {
list<Register> RegList = regList;
}
/// CCAssignToStack - This action always matches: it assigns the value to a
/// stack slot of the specified size and alignment on the stack.
class CCAssignToStack<int size, int align> : CCAction {
int Size = size;
int Align = align;
}
/// CCPromoteToType - If applied, this promotes the specified current value to
/// the specified type.
class CCPromoteToType<ValueType destTy> : CCAction {
ValueType DestTy = destTy;
}
/// CCDelegateTo - This action invokes the specified sub-calling-convention. It
/// is successful if the specified CC matches.
class CCDelegateTo<CallingConv cc> : CCAction {
CallingConv CC = cc;
}
/// CallingConv - An instance of this is used to define each calling convention
/// that the target supports.
class CallingConv<list<CCAction> actions> {
list<CCAction> Actions = actions;
}

56
lib/Target/X86/X86CallingConv.td
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@ -12,62 +12,6 @@
//
//===----------------------------------------------------------------------===//
class CCAction;
class CallingConv;
/// CCPredicateAction - Instances of this class check some predicate, then
/// delegate to another action if the predicate is true.
class CCPredicateAction<CCAction A> : CCAction {
CCAction SubAction = A;
}
/// CCMatchType - If the current argument is one of the specified types, apply
/// Action A.
class CCMatchType<list<ValueType> VTs, CCAction A> : CCPredicateAction<A> {
}
/// CCMatchIf - If the predicate matches, apply A.
class CCMatchIf<string predicate, CCAction A> : CCPredicateAction<A> {
string Predicate = predicate;
}
/// CCMatchIfCC - Match of the current calling convention is 'CC'.
class CCMatchIfCC<string CC, CCAction A> : CCPredicateAction<A> {
string CallingConv = CC;
}
/// CCAssignToReg - This action matches if there is a register in the specified
/// list that is still available. If so, it assigns the value to the first
/// available register and succeeds.
class CCAssignToReg<list<Register> regList> : CCAction {
list<Register> RegList = regList;
}
/// CCAssignToStack - This action always matches: it assigns the value to a
/// stack slot of the specified size and alignment on the stack.
class CCAssignToStack<int size, int align> : CCAction {
int Size = size;
int Align = align;
}
/// CCPromoteToType - If applied, this promotes the specified current value to
/// the specified type.
class CCPromoteToType<ValueType destTy> : CCAction {
ValueType DestTy = destTy;
}
/// CCDelegateTo - This action invokes the specified sub-calling-convention. It
/// is successful if the specified CC matches.
class CCDelegateTo<CallingConv cc> : CCAction {
CallingConv CC = cc;
}
class CallingConv<list<CCAction> actions> {
list<CCAction> Actions = actions;
}
//===----------------------------------------------------------------------===//
// Return Value Calling Conventions
//===----------------------------------------------------------------------===//